2018 Vauxhall Insignia

1.6 Turbo D ecoTEC Tech Line NAV Manual FWD Euro 6 (s/s) 5dr Grand Sport (108 bhp)

£4,150

Fair price: within 8% of the typical £4,241 for this model, age and mileage, drawing on 1,052 adverts of this make and model.

Overview

Make
Vauxhall
Model
Insignia
Trim
TECH LINE NAV
Version
1.6 Turbo D ecoTEC Tech Line NAV Manual FWD Euro 6 (s/s) 5dr Grand Sport (108 bhp)
Mileage
108,556 miles
Year
2018
Fuel type
Diesel
Body type
Hatchback
Engine
1.6 L
Gearbox
Manual
Power
108 bhp
Seats
5
CO2
105 g/km
Colour
Black
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
Turbo D; ecoTEC
Emissions standard
Euro 6

About this car

At 108,556 miles, this 2018 Vauxhall Insignia Tech Line Nav has covered about 37,200 more miles than other 2018 Vauxhall Insignia cars. The dealer is asking £4,150, which is £91 below our market estimate of £4,241. Our estimate draws on 1,052 Vauxhall Insignia adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £300 lower than when we first recorded the advert 31 days ago. Its MOT is recorded as valid until 11 January 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Bespoke Motor Solutions in Swindon.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 22 September 2026, 31 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £300 from the first recorded £4,450. 2 price reductions recorded, the latest observed on 22 October 2026.

Recorded asking prices
Date observedAsking price
22 September 2026£4,450
16 October 2026£4,250
22 October 2026£4,150

Price and mileage comparison

Estimated market asking price: £4,241. The asking price is £91 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 1,052 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 37,200 miles higher than typical for a 2018 Vauxhall Insignia.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 11 January 2027. 98,323 miles at the last test.

12 other cars with the same year, trim, gearbox and fuel are for sale from £2,850 to £11,850.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£2,850129,761 miles
£3,940128,000 miles
£4,495101,527 miles
£4,990101,552 miles
£4,99494,029 miles

These cars have covered 18,202–129,761 miles, compared with 108,556 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Vauxhall Insignia cars for sale · 2018 Vauxhall Insignia price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

AskCar lists 588,092 cars from 13,071 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.